Add fmt, clippy in CI

Signed-off-by: Arshdeep54 <balarsh535@gmail.com>

Author: Arshdeep54

.github/workflows/rust.yml

@@ -0,0 +1,40 @@
+name: Rust CI
+
+on:
+  push:
+    branches: ['**']
+  pull_request:
+    branches: ['**']
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build_and_test:
+    name: Build and Test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Set Up Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          components: clippy, rustfmt
+          override: true
+
+      - name: Cache Cargo Dependencies
+        uses: Swatinem/rust-cache@v2
+
+      - name: Check Code Formatting
+        run: cargo fmt --all -- --check
+
+      - name: Run Clippy (Linter)
+        run: cargo clippy --all-targets --all-features -- -D warnings
+
+      - name: Build Project
+        run: cargo build --verbose
+
+      - name: Run Tests
+        run: cargo test --verbose

crates/index/src/lib.rs

@@ -42,7 +42,7 @@ pub fn distance(a: DenseVector, b: DenseVector, dist_type: Similarity) -> f32 {
             let score: Vec<f32> = a
                 .iter()
                 .zip(b.iter())
-                .map(|(&x, &y)| (if (x - y) > 1e-8 { 1f32 } else { 0f32 }))
+                .map(|(&x, &y)| if (x - y) > 1e-8 { 1f32 } else { 0f32 })
                 .collect();
             score.iter().sum::<f32>()
         }